As humans, people tend to be obsessed with things that are large. Whether it is a bank account, a house or a car, it appears that the larger the better. However, today, we are going to have a look at things that are not very large at all. Actually, some things are so small that they just exist in theory. Therefore, whether it is a smallest horse, a smallest teapot or a smallest prison, these are the 10 of the smallest things in the world.
Smallest Gun
The SwissMiniGun is no larger than a key but is capable of firing small bullets at over 270mph. This is more than sufficient to kill someone at close range.